BIOTAIN CRYSTAL > Substrate Materials > Single crystal substrates > Product Information > Next :6H-SiC, 4H-SiC substrate
LiAlO2 substrate
The main performance parameters |
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Product Name
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LiAlO2 single crystal substrate |
Crystal structure
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Tetragonal system
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Lattice constant
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a=5.17 A c=6.26 A
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Melt point(℃)
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1900
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Density
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2.62(g/cm3)
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Hardness
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7.5(mohs)
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Special specification
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We can customize specific specification upon requirements
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Packing
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class-100 clean bag,class-1000 clean room
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Standard Specification | |||||
Product Name | Orientation | Standard Size | Thickness | Polishing | |
LiAlO2 substrate |
<100> ±0.5° <001> ±0.5° <110> ±0.5° Or other off-angle |
10x10mm 10x5mm 5x5mm φ2" x 0.5mm Or others |
0.1mm 0.2mm 0.5mm 1.0mm Or others |
Fine ground Single side polished Double side polished Roughness: Ra<5A(0.5nm) |
Inquiry Online |
Lithium Aluminate single crystal with lower lattice mismatch rate to Gallium Nitride, Thus becoming a high-quality substrate material of gallium nitride film, A potential film substrate material of the III-V group nitride.
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